<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <meta name="renderer" content="webkit">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
    <meta name="apple-mobile-web-app-status-bar-style" content="black">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="format-detection" content="telephone=no">
    <link rel="icon" href="/favicon.ico">
    <link rel="stylesheet" href="/resources/layui/css/layui.css" media="all" />
    <link rel="stylesheet" href="/resources/css/public.css" media="all" />
    <link rel="stylesheet" href="/resources/layui_ext/dtree/dtree.css" media="all" />
    <link rel="stylesheet" href="/resources/layui_ext/dtree/font/dtreefont.css" media="all" />
</head>
<body class="childrenBody">
<!-- 查询条件开始-->

<form class="layui-form">
    <blockquote class="layui-elem-quote quoteBox">
        <form class="layui-form" >
            <div class="layui-inline">
                 <label class="layui-form-label">菜单名称</label>
				<div class="layui-input-inline">
					<input type="text" name="title" id="title" class="layui-input searchVal" placeholder="请输入菜单名称" />
				</div>
                <button type="button" class="layui-btn" lay-submit lay-filter="doSearch"><span class="layui-icon layui-icon-search"></span>查询</button>
                <button type="reset" class="layui-btn layui-btn-warm"><span class="layui-icon layui-icon-refresh-1"></span>重置</button>
            </div>
        </form>
    </blockquote>
</form>
<!-- 查询条件结束-->


<!-- 数据表格开始 -->
<div>
    <table class="layui-hide" id="menuTable" lay-filter="menuTable"></table>
    <!-- 工具栏 -->
    <div id="menuToolBar" style="display: none;">
        <button type="button" class="layui-btn layui-btn-sm" lay-event="add"><span class="layui-icon layui-icon-add-1"></span>添加菜单</button>
    </div>

    <div id="menuRowBar" style="display: none;">
        <button type="button"  class="layui-btn layui-btn-sm" lay-event="update"><span class="layui-icon layui-icon-edit"></span>更新</button>
        <button type="button" class="layui-btn layui-btn-sm layui-btn-danger" lay-event="delete"><span class="layui-icon layui-icon-delete"></span>删除</button>
    </div>
</div>
<!-- 数据表格结束 -->

<!-- 添加和修改的弹出层开始 -->

<div  style="display: none;padding: 5px" id="addOrUpdateDiv">
    <form class="layui-form" style="width:90%;" id="dataFrm" lay-filter="dataFrm">
        <div class="layui-form-item">
            <label class="layui-form-label">父级菜单</label>
            <div class="layui-input-block">
                <!-- 添加隐藏域，保存选中的菜单节点id,做添加和修改操作时，将选中的菜单id传递给控制器 -->
                <input type="hidden" id="pid" name="pid">
                <ul id="menuTree" class="dtree" data-id="0"></ul>
            </div>
        </div>
        <div class="layui-form-item">
            <label class="layui-form-label">菜单名称</label>
            <div class="layui-input-block">
                <!-- 修改时使用 -->
                <input type="hidden" name="id">
                <input type="text" name="title" lay-verify="required" autocomplete="off" placeholder="请输入菜单名称" class="layui-input">
            </div>
        </div>
        <div class="layui-form-item">
            <label class="layui-form-label">菜单地址</label>
            <div class="layui-input-block">
                <input type="text" name="href"  autocomplete="off" placeholder="请输入菜单地址" class="layui-input">
            </div>
        </div>
        <div class="layui-form-item">
            <div class="layui-inline">
                <label class="layui-form-label">菜单图标</label>
                <div class="layui-input-block">
                    <input type="text" name="icon"  autocomplete="off" placeholder="请输入菜单图标" class="layui-input">
                </div>
            </div>
        </div>
        <div class="layui-form-item">
            <div class="layui-inline">
                <label class="layui-form-label">是否展开</label>
                <div class="layui-input-block">
                    <input type="radio" name="open" value="1" title="是" checked="">
                    <input type="radio" name="open" value="0" title="否" >
                </div>
            </div>
            <div class="layui-inline">
                <label class="layui-form-label">是否可用</label>
                <div class="layui-input-block">
                    <input type="radio" name="available" value="1" title="是" checked="">
                    <input type="radio" name="available" value="0" title="否" >
                </div>
            </div>
        </div>

        <div class="layui-form-item layui-row layui-col-xs12">
            <div class="layui-input-block" style="text-align: center;">
                <button type="button" class="layui-btn" lay-submit lay-filter="doSubmit"><span class="layui-icon layui-icon-add-1"></span>提交</button>
                <button type="reset" class="layui-btn layui-btn-warm"><span class="layui-icon layui-icon-refresh-1"></span>重置</button>
            </div>
        </div>
    </form>
</div>

<!-- 添加和修改的弹出层结束 -->




<script type="text/javascript" src="/resources/layui/layui.js"></script>
<script type="text/javascript">

    var tableIns;
    layui.extend({
        dtree: '/resources/layui_ext/dtree/dtree'   // {/}的意思即代表采用自有路径，即不跟随 base 路径
    }).use(['jquery','form','table','layer','dtree'],function () {
        var $=layui.jquery;
        var form=layui.form;
        var table=layui.table;
        var layer=layui.layer;
        var dtree = layui.dtree;


        //渲染数据表格
        tableIns = table.render({
            elem: '#menuTable'//绑定表格组件的id元素
            ,url:'/sys/menu/menuList'//数据发送的请求路径
            ,toolbar: '#menuToolBar' //开启头部工具栏，并为其绑定左侧模板
            ,title: '菜单数据表'
            ,height:'full-100'
            ,page: true
            ,cols: [ [
                {type: 'checkbox', fixed: 'left'}
                ,{field:'id', title:'ID',align:'center',width:80}
                ,{field:'title', title:'菜单名称',align:'center',width:150}
                ,{field:'href', title:'菜单地址',align:'center',width:150}
                ,{field:'open', title:'是否展开',align:'center',templet:function (d) {
                        return d.open == 1 ? "<font color='blue'>是</font>" :"<font color='red'>否</font>";
                    }}
                ,{field:'available', title:'是否可用',align:'center',templet:function (d) {
                        return d.available == 1 ? "<font color='blue'>是</font>" :"<font color='red'>否</font>";
                    }}
                ,{field:'right', title:'操作',align:'center',toolbar:"#menuRowBar",width:200}
            ] ]
            //回调函数
            ,done:function (res,curr,count) {
                // 判断当前页码是否大于1
                if(curr>1 && res.data.length == 0){
                    //当前页码-1
                    var pageValue = curr - 1;
                    tableIns.reload({
                        page:{curr:pageValue}// 修改页码
                    })
                }
            }
        });

        //监听表单提交事件（模糊查询）
        form.on("submit(doSearch)",function (data) {
            tableIns.reload({
                where:data.field,//条件参数
                page:{
                    curr:1 //当前页码
                }
            });
        });

        //绑定头部工具栏监听事件
        table.on("toolbar(menuTable)",function (obj) {
            switch (obj.event) {
                case "add":
                    openAddMenuWindow();
                    break;
            }
        });

        //弹出层索引，提交路径
        var mainIndex,url;

        /**
         * 打开添加菜单窗口
         */
        function openAddMenuWindow() {
            mainIndex = layer.open({
                type:1,
                title:"添加菜单",
                area:["800px","500px"],
                content:$("#addOrUpdateDiv"),//引用的内容窗口
                success:function () {
                    //清空表单数据
                    $("#dataFrm")[0].reset();
                    //添加的提交请求
                    url = "/sys/menu/addMenu";
                }
            });
        }

        //初始化下拉菜单树
        var menuSelectTree = dtree.renderSelect({
            width:"100%",
            elem:"#menuTree",
            url:"/sys/menu/loadMenuTreeLeft",
            dataStyle: "layuiStyle",  //使用layui风格的数据格式
            response:{message:"msg",statusCode:0},  //修改response中返回数据的定义
            dataFormat:"list"
        });

        //监听下拉树的选中事件
        dtree.on("node(menuTree)",function (obj) {
            //将选中的菜单id赋值给隐藏域，用于保存父级菜单id
            $("#pid").val(obj.param.nodeId);
        });
        
        //监听表单提交按钮（添加菜单和修改菜单）
        form.on("submit(doSubmit)",function (data) {
            $.post(url,data.field,function(result){
                if(result.success){
                    //刷新数据表格
                    tableIns.reload();
                    //刷新下拉菜单树
                    menuSelectTree.reload();
                    //刷新左侧菜单树
                    window.parent.left.reload();
                }
                //显示提示信息
                layer.msg(result.message);
                //关闭当前窗口
                layer.close(mainIndex);
            },"json");

            return false;
        });

        //监听行工具栏事件
        table.on("tool(menuTable)",function (obj) {
            switch (obj.event) {
                case 'update':
                    openUpdateMenuWindow(obj.data);
                    break;
                case 'delete':
                    //删除菜单
                    deleteMenu(obj.data);
                    break;
            }
        });

        //修改菜单
        function openUpdateMenuWindow(data) {
            mainIndex = layer.open({
                type:1,
                title:"更新菜单",
                area:["800px","500px"],
                content:$("#addOrUpdateDiv"),//引用的内容窗口
                success:function () {
                    //表单数据回显
                    form.val("dataFrm",data);
                    //树节点回显
                    dtree.dataInit("menuTree",data.pid);//父节点
                    dtree.setSelectValue("menuTree");
                    //添加的提交请求
                    url = "/sys/menu/updateMenu";
                }
            });


        }

        //删除菜单
        function deleteMenu(data) {
            //判断该菜单下是否有子节点，如果有子节点则提示无法删除，否则直接删除当前节点
            $.post("/sys/menu/checkMenuHasChildren",{"id":data.id},function(result){
                if(result.exist){
                    layer.msg(result.message);
                }else{
                    //不存在则直接删除
                    layer.confirm("确定要删除这条数据吗?",{"icon":3,"title":"提示"},function (index) {
                        $.post("/sys/menu/deleteById",{"id":data.id},function (result) {
                            if(result.success){
                                //刷新数据表格
                                tableIns.reload();
                                //刷新下拉菜单树
                                menuSelectTree.reload();
                                //刷新左侧菜单树
                                window.parent.left.reload();
                            }
                            //显示提示信息
                            layer.msg(result.message);
                        },"json");
                        //关闭弹框
                        layer.close(index);
                    })
                }
            },"json");
        }

    });


    /**
     * 加载数据表格的方法
     * @param menuId
     */
    function loadTableData(menuId) {
        tableIns.reload({
            where:{"id":menuId},
            page:{
                curr:1
            }
        });
    }

    
</script>
</body>
</html>